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added wxWindow::GetPopupMenuSelectionFromUser() (modified patch 1793823)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@48913 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-09-23 23:42:31 +00:00
parent ab171e9502
commit 00a77b7c5d
5 changed files with 125 additions and 15 deletions
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55
samples/menu/menu.cpp
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@@ -256,6 +256,8 @@ enum
Menu_Popup_ToBeChecked,
Menu_Popup_Submenu,
Menu_PopupChoice,
Menu_Max
};
@@ -1005,27 +1007,50 @@ void MyFrame::ShowContextMenu(const wxPoint& pos)
{
wxMenu menu;
menu.Append(Menu_Help_About, _T("&About"));
menu.Append(Menu_Popup_Submenu, _T("&Submenu"), CreateDummyMenu(NULL));
menu.Append(Menu_Popup_ToBeDeleted, _T("To be &deleted"));
menu.AppendCheckItem(Menu_Popup_ToBeChecked, _T("To be &checked"));
menu.Append(Menu_Popup_ToBeGreyed, _T("To be &greyed"),
_T("This menu item should be initially greyed out"));
menu.AppendSeparator();
menu.Append(Menu_File_Quit, _T("E&xit"));
if ( wxGetKeyState(WXK_SHIFT) )
{
// when Shift is pressed, demonstrate the use of a simple function
// returning the id of the item selected in the popup menu
menu.SetTitle("Choose one of:");
static const char *choices[] = { "Apple", "Banana", "Cherry" };
for ( size_t n = 0; n < WXSIZEOF(choices); n++ )
menu.Append(Menu_PopupChoice + n, choices[n]);
menu.Delete(Menu_Popup_ToBeDeleted);
menu.Check(Menu_Popup_ToBeChecked, true);
menu.Enable(Menu_Popup_ToBeGreyed, false);
const int rc = GetPopupMenuSelectionFromUser(menu, pos);
if ( rc == wxID_NONE )
{
wxLogMessage("No selection");
}
else
{
wxLogMessage("You have selected \"%s\"",
choices[rc - Menu_PopupChoice]);
}
}
else // normal case, shift not pressed
{
menu.Append(Menu_Help_About, _T("&About"));
menu.Append(Menu_Popup_Submenu, _T("&Submenu"), CreateDummyMenu(NULL));
menu.Append(Menu_Popup_ToBeDeleted, _T("To be &deleted"));
menu.AppendCheckItem(Menu_Popup_ToBeChecked, _T("To be &checked"));
menu.Append(Menu_Popup_ToBeGreyed, _T("To be &greyed"),
_T("This menu item should be initially greyed out"));
menu.AppendSeparator();
menu.Append(Menu_File_Quit, _T("E&xit"));
PopupMenu(&menu, pos.x, pos.y);
menu.Delete(Menu_Popup_ToBeDeleted);
menu.Check(Menu_Popup_ToBeChecked, true);
menu.Enable(Menu_Popup_ToBeGreyed, false);
// test for destroying items in popup menus
PopupMenu(&menu, pos);
// test for destroying items in popup menus
#if 0 // doesn't work in wxGTK!
menu.Destroy(Menu_Popup_Submenu);
menu.Destroy(Menu_Popup_Submenu);
PopupMenu( &menu, event.GetX(), event.GetY() );
PopupMenu( &menu, event.GetX(), event.GetY() );
#endif // 0
}
}
void MyFrame::OnTestNormal(wxCommandEvent& WXUNUSED(event))